Question 1

How long does it take to travel from Seattle to Ontario?

Accepted Answer

A one-way nonstop (direct) flight between Seattle and Ontario takes around 2.7 hours.

Question 2

What is the flight distance between Seattle and Ontario?

Accepted Answer

The flight distance between Seattle and Ontario is 1542 km.

Question 3

What airlines offer nonstop (direct) flights between Seattle and Ontario?

Accepted Answer

Several carriers operate flights between Seattle and Ontario. Airlines offering nonstop (direct) flights include Hawaiian Airlines, Frontier Airlines, Alaska Airlines.

Question 4

What are the most popular routes to and from Seattle?

Accepted Answer

Travelers frequently search for route combinations, such as Seattle and Mexico City, New York, Los Angeles, Guadalajara, Las Vegas, Calgary, Phoenix, San Francisco, Dallas, Chicago, Honolulu, San Diego, Denver, Washington, D.C., Orlando, Santa Ana, Kahului, London, Tokyo, Oaxaca.

Question 5

What are the most popular routes to and from Ontario?

Accepted Answer

Travelers frequently search for route combinations, such as Ontario and San Francisco, Las Vegas, Dallas, Guadalajara, Sacramento, Houston, Portland, Denver, Atlanta, Chicago, New York, Los Angeles, Mexico City, Washington, D.C., Rome, Orlando, St. Louis, Columbus, Fargo, Raleigh.

Question 6

Which airports are there in Seattle?

Accepted Answer

Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Kenmore Air Harbor Seaplane Base, Boeing Field.

Question 7

What airports are near Seattle?

Accepted Answer

The main airport in Seattle is Seattle–Tacoma International. It is also served by Vancouver International, Portland International, Abbotsford International, Bellingham International, Pangborn Memorial, Paine Field Everett, Victoria Inner Harbour SPB, Yakima Air Terminal, Vancouver Harbour Flight Centre.

Question 8

What airports are near Ontario?

Accepted Answer

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Santa Barbara Municipal, Long Beach, Imperial County, Hawthorne Municipal.

Question 9

Which airlines fly between Seattle and Ontario?

Accepted Answer

Currently, you can fly between Seattle and Ontario with Hawaiian Airlines, Alaska Airlines, Frontier Airlines, United Airlines, Air Excursions.

Question 10

When’s the best time to travel between Seattle and Ontario?

Accepted Answer

If you don’t have specific dates for your trip between Seattle and Ontario, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 11

What flights operate between Seattle and Ontario?

Accepted Answer

Traveling between Seattle and Ontario, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 12

How many airports are there near Seattle?

Accepted Answer

There are a number of airports in and around Seattle. The main one is Seattle–Tacoma International and other nearby airports include Vancouver International, Portland International, Abbotsford International, Bellingham International, Pangborn Memorial, Paine Field Everett, Victoria Inner Harbour SPB, Yakima Air Terminal, Vancouver Harbour Flight Centre

Question 13

How many airports are there near Ontario?

Accepted Answer

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Santa Barbara Municipal, Long Beach, Imperial County, Hawthorne Municipal.

Question 14

What time do nonstop (direct) flights between Seattle and Ontario depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seattle, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 15

What time do nonstop (direct) flights between Seattle and Ontario arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 16

What time do flights between Seattle and Ontario depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Seattle, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do flights between Seattle and Ontario arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Ontario, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$33
Cheapest nonstop round-trip	$123
Cheapest round-trip	$81
Average round-trip	$211
Nonstop flights in November	$61 – $228

Airline	Sun 02.11	Mon 03.11	Tue 04.11	Wed 05.11	Thu 06.11	Fri 07.11	Sat 08.11
Hawaiian Airlines	4	4	3	2	3	3	3
Alaska Airlines	4	4	3	3	---	1	---
Frontier Airlines	1	1	---	---	---	1	---
Weekly flights: 40 total	Daily flights: 5.71 average	Most flights: Sunday 4 flights

Airline	Sun 09.11	Mon 10.11	Tue 11.11	Wed 12.11	Thu 13.11	Fri 14.11	Sat 15.11
Hawaiian Airlines	4	4	3	3	4	4	3
Alaska Airlines	---	---	---	---	---	---	---
Frontier Airlines	1	1	---	---	---	1	---
Weekly flights: 28 total	Daily flights: 4 average	Most flights: Sunday 4 flights

Airline	Sun 16.11	Mon 17.11	Tue 18.11	Wed 19.11	Thu 20.11	Fri 21.11	Sat 22.11
Hawaiian Airlines	4	4	3	3	4	4	1
Alaska Airlines	---	---	---	---	---	---	2
Frontier Airlines	1	1	---	---	---	1	1
Weekly flights: 29 total	Daily flights: 4.14 average	Most flights: Sunday 4 flights

Airline	Sun 23.11	Mon 24.11	Tue 25.11	Wed 26.11	Thu 27.11	Fri 28.11	Sat 29.11
Hawaiian Airlines	4	5	5	4	2	4	3
Alaska Airlines	---	5	5	4	2	4	3
Frontier Airlines	1	1	1	1	---	1	1
Weekly flights: 56 total	Daily flights: 8 average	Most flights: Monday 5 flights

Cheap flights from Seattle to Ontario from $33

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Features

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Month	Average monthly max temperature	Average monthly min temperature
January	18°C	7°C
February	18°C	7°C
March	19°C	8°C
April	23°C	10°C
May	25°C	12°C
June	29°C	16°C
July	32°C	19°C
August	33°C	20°C
September	31°C	18°C
October	27°C	14°C
November	22°C	10°C
December	17°C	7°C

Name	Carrier code	IATA Code	Passport needed during booking
Hawaiian Airlines	HAL	HA	No
Alaska Airlines	ASA	AS	No
Frontier Airlines	FFT	F9	No
United Airlines	UAL	UA	No
Air Excursions		X4	No